We were successful in running VoIP between two 3640s with 12.0(4)T IOS in each one with E&Ms in it until one of the router got replaced with 1750-2v with 12.0(5)XQ1. Now the problem is all other traffic is restored properly except voice.Can anyone suggest me what must be the problem as both the routers show calls being genereted and routed also in the command SH CALL ACTIVE VOICE BRIEF output., but no voice traverses through?.
12.0 IOS is pretty old. There were some known issues in XQ1 if I remember correctly. If you have the memory, I would highly advise going to 12.2 mainline IOS on both ends, it is a much more stable release for voip.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...